CN113711780A

CN113711780A - Automatic change maize processing apparatus for production

Info

Publication number: CN113711780A
Application number: CN202111065281.5A
Authority: CN
Inventors: 刘四海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2021-11-30

Abstract

The invention provides a corn processing device for automatic production, wherein a pressure plate is connected in a dehumidification box in a sliding manner, a sliding switching seat is connected above the pressure plate, a first spring is sleeved on the sliding switching seat, two ends of the first spring are respectively connected on the dehumidification box and the sliding switching seat, a cavity is arranged in the sliding switching seat, a sliding plug with a sliding arm is connected in the cavity in a sliding manner, a socket is arranged on the sliding switching seat, the sliding plug with the sliding arm is inserted into the socket, an air cylinder is connected at the upper end of the sliding plug with the sliding arm, a partition plate with holes is arranged in the dehumidification box, a moisture absorption cushion is arranged above the partition plate with the holes, a movable perforated plate is connected in the switching cavity in a sliding manner, one end of the movable perforated plate is connected with a fifth spring, a wedge block is contacted with an inclined plane arranged on the sliding plug with the sliding arm, an air inlet pipe and a water outlet pipe are symmetrically arranged at two sides of the dehumidification box, an air inlet check valve is arranged in the air inlet pipe, be equipped with the drainage check valve in the drain pipe, can air-dry the maize, and can go out the moisture in the exhaust air current.

Description

Automatic change maize processing apparatus for production

Technical Field

The invention relates to an automatic device, in particular to a corn processing device for automatic production.

Background

In automated production, all trades can utilize automation to produce in the production and processing, it is also the same to the processing of maize in the agricultural, in maize processing procedure, need dry to the maize after shelling, traditional processing mode adopts air-dry form, air-dry efficiency is relatively lower, and moisture generally can discharge to the mill in, can cause the influence with other equipment like this, because in the automation line a ring is tightly detained, equipment is placed and can be denser, and the stable operation of air-dry discharged moisture can influence other equipment, so invent a maize processing apparatus for automated production.

Disclosure of Invention

The invention aims to provide a corn processing device for automatic production, which can air-dry corn and can remove moisture in exhaust airflow.

In order to solve the technical problems, the invention provides a corn processing device for automatic production, which comprises a drying box, wherein one end of the drying box is provided with an air inlet, a first discharge port is arranged at the same side of the air inlet, one side of the upper end of the drying box, which is far away from the first discharge port, is provided with a feed inlet, the upper end of the drying box is communicated with a dehumidifying box, one side of the dehumidifying box is communicated with an air box, the air box is connected with an impeller in a rotating manner, one end of the impeller is connected with a fan, the fan is fixedly connected to the outer side of the air box, one side of the air box, which is far away from the dehumidifying box, is provided with an air outlet, the rotating end of a conveying motor is connected with a conveying spiral shaft which is rotatably connected in the drying box, a pressurizing plate is connected in the dehumidifying box in a sliding manner, a sliding switching seat is sleeved on the sliding switching seat, two ends of a first spring are respectively connected to the dehumidifying box and the sliding switching seat, and the sliding switching seat is connected with the dehumidifying box in a sliding manner, a cavity is arranged in the sliding switching seat, a sliding plug with a sliding arm is connected in the cavity in a sliding manner, a socket is arranged on the sliding switching seat, the sliding plug with the sliding arm is inserted into the socket, the upper end of the sliding plug with the sliding arm is connected with a cylinder, the cylinder is fixedly connected to a dehumidifying box, a perforated partition plate is arranged in the dehumidifying box, a moisture absorption cushion is arranged above the perforated partition plate, a switching cavity is arranged in the middle of the perforated partition plate, a movable perforated plate is connected in the switching cavity in a sliding manner, holes in the movable perforated plate correspond to holes in the perforated partition plate one by one, one end of the movable perforated plate is connected with a fifth spring, the other end of the fifth spring is connected to the inner wall of the perforated partition plate, a wedge block is arranged at one end of the movable perforated plate, the wedge block is contacted with an inclined plane arranged on the sliding plug with the sliding arm, an air inlet pipe and a water outlet pipe are symmetrically arranged at two sides of the dehumidifying box, and an air inlet check valve is arranged in the air inlet pipe, be equipped with the drainage check valve in the drain pipe, can air-dry the maize, and can go out the moisture in the exhaust air current.

Further, maize processing apparatus for automated production still includes: the rotary support is arranged right below the drying box, a right-angle feeding hole formed in the rotary support is communicated with the first discharge hole, and a pushing screw shaft is rotatably connected in the rotary support; the rotary screen drum with the gear ring is rotationally connected to the rotary support, and the pushing screw shaft is arranged in the rotary screen drum with the gear ring; the material receiving hopper is arranged below the rotary screen drum with the gear ring; the first corncob discharge hole is formed in one side, far away from the right-angle feed hole, of the rotary screen drum with the gear ring; the first belt pulley is arranged on one side of the spiral shaft; a belt frictionally coupled to the first pulley; a second pulley frictionally coupled to the belt; the belt shaft gear is connected with the second belt pulley, is rotatably connected to the rotary support and is meshed with the rotary screen drum with the toothed ring; the separator is arranged in the receiving hopper and divides the receiving hopper into a corn kernel discharging port and a second corn cob discharging port, and the second corn cob discharging port is positioned right below the first corn cob discharging port; and the rotor is arranged on the pushing spiral shaft and can separate the corn and separate the corn cob and the corn kernel.

Further, maize processing apparatus for automated production still includes: the sliding limiting cavities are arranged in the rotor; the second spring is arranged in the sliding limiting cavity; the rubbing head is connected in the sliding limiting cavity in a sliding mode, one end of the second spring is connected to the lower end face of the rubbing head, and the other end of the second spring is connected to the inner wall of the rotor; the heat dissipation cavity is arranged in the rotor and extends to one end where the first belt pulley is located, so that the threshing efficiency can be improved, the fluidity of the corns is increased, and heat is dissipated.

Further, maize processing apparatus for automated production still includes: the circular arc bulges are uniformly arranged on the inner wall of the rotary screen drum with the gear ring, and the positions of the circular arc bulges and the screen holes of the rotary screen drum with the gear ring are staggered, so that a plurality of layers of extrusion rubbing can be formed, and the threshing is better assisted.

Further, maize processing apparatus for automated production still includes: the third spring is connected to the lower end face of the material receiving hopper; the limiting column is arranged on the rotating support, and the third spring is sleeved on the limiting column; the unthreaded hole is arranged on the material receiving hopper, and the limiting column is connected in the unthreaded hole in a sliding mode, so that automatic vibration discharging can be formed.

Further, maize processing apparatus for automated production still includes: the cam driving motor is fixedly connected to the rotating support; the cam is connected with the rotating end of the cam driving motor; the wear-resisting plate is in contact with the cam, one side of the wear-resisting plate, which is far away from the cam, is also connected with a pushing plate with a rod, the pushing plate with the rod penetrates through the rotary support to be connected in the right-angle feed port in a sliding mode, and the rod of the pushing plate with the rod and the rotary support can slide relatively; the fourth spring is sleeved on the push plate with the rod, and the two ends of the fourth spring are connected to the wear-resisting plate and the rotating support respectively, so that material blockage can be prevented.

Furthermore, the pressure plate moves downwards to extrude the moisture absorption cushion, and the pressure plate can block the communication between the dehumidification box and the air box when the moisture absorption cushion is extruded to the compression limit, so that a closed pressure space is formed to facilitate the extrusion and discharge of moisture.

Further, when the socket is separated from the sliding plug with the sliding arm, the fan stops rotating.

Furthermore, the rubbing head and the arc protrusions are made of high manganese steel and are wear-resistant.

Furthermore, a material blocking cover is arranged outside the rotary screen cylinder with the toothed ring.

To sum up, adopt above-mentioned device, can air-dry the maize, and can go out the moisture in the exhaust air current, can break away from the maize and separate corncob and kernel of corn, can improve threshing efficiency and increase the mobility of maize to dispel the heat, can form the extrusion of many one deck and rub with the hands and move, help is threshed and go on better, can form automatic vibration and unload, can prevent the putty, forms the extrusion and the discharge of airtight pressure space moisture of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of a corn processing apparatus for automated production according to the present invention.

FIG. 2 is a schematic view of a first cross-sectional structure of the automated corn processing apparatus of the present invention.

FIG. 3 is a schematic diagram of a second cross-sectional structure of the automated corn processing apparatus of the present invention.

FIG. 4 is a schematic view of a part A of the automatic corn processing apparatus for manufacturing according to the present invention.

FIG. 5 is a schematic view of a part B of the automated corn processing apparatus of FIG. 3 according to the present invention.

FIG. 6 is a schematic view of a part C of the automated corn processing apparatus of FIG. 3 with a partially enlarged structure.

Detailed Description

The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

As shown in the attached drawings, the embodiment of the invention provides a corn processing device for automatic production, which comprises a drying box 1, wherein one end of the drying box 1 is provided with an air inlet 2, a first discharge port 57 is arranged on the same side of the air inlet 2, one side of the upper end of the drying box 1, which is far away from the first discharge port 57, is provided with a feed inlet 4, the upper end of the drying box 1 is communicated with a dehumidifying box 5, one side of the dehumidifying box 5 is communicated with an air box 7, the air box 7 is rotatably connected with an impeller 12, one end of the impeller 12 is connected with a fan 8, the fan 8 is fixedly connected to the outer side of the air box 7, one side of the air box 7, which is far away from the dehumidifying box 5, is provided with an air outlet 9, the rotating end of a conveying motor 10 is connected with a conveying screw shaft 11 rotatably connected in the drying box 1, wherein a pressurizing plate 13 is slidably connected in the dehumidifying box 5, a sliding switching seat 15 is connected above the pressurizing plate 13, a first spring 14 is sleeved on the sliding switching seat 15, the two ends of a first spring 14 are respectively connected to a dehumidification box 5 and a sliding switching seat 15, the sliding switching seat 15 is connected with the dehumidification box 5 in a sliding mode, a cavity 19 is arranged in the sliding switching seat 15, a sliding plug 18 with a sliding arm is connected in the cavity 19 in a sliding mode, a socket 17 is arranged on the sliding switching seat 15, the sliding plug 18 with the sliding arm is inserted into the socket 17, an air cylinder 16 is connected to the upper end of the sliding plug 18 with the sliding arm, the air cylinder 16 is fixedly connected to the dehumidification box 5, a perforated partition plate 20 is arranged in the dehumidification box 5, a moisture absorption soft cushion 6 is arranged above the perforated partition plate 20, a switching cavity 56 is arranged in the middle of the perforated partition plate 20, a movable perforated plate 21 is connected in the switching cavity 56 in a sliding mode, holes in the movable perforated plate 21 correspond to holes in the perforated partition plate 20 one to one another, one end of the movable perforated plate 21 is connected with a fifth spring 55, the other end of the fifth spring 55 is connected to the inner wall of the perforated partition plate 20, a wedge block 22 is arranged at one end, extending out of the movable perforated plate 21, the wedge block 22 contacts with the inclined plane 23 arranged on the sliding plug 18 with the sliding arm, the two sides of the dehumidifying box 5 are symmetrically provided with an air inlet pipe 24 and a water outlet pipe 26, the air inlet pipe 24 is internally provided with an air inlet one-way valve 25, the water outlet pipe 26 is internally provided with a water outlet one-way valve 27, the fan 8 and the conveying motor 10 are started simultaneously, the conveying motor 10 can drive the conveying screw shaft 11 to rotate, corn to be dried is fed from the feed inlet 4, the corn can move along with the rotating conveying screw shaft 11 to the direction of the first discharge port 57, the fan 8 can drive the impeller 12 to rotate, the impeller 12 rotates to form air flow, the flow direction is from the dehumidifying box 5 to the air outlet 9, so that the air enters the drying box 1 after being fed from the air inlet 2 through the electric heating wire plate 3, the movement direction is just opposite to the movement direction of the corn, the corn can be fully dried, and then the air enters the dehumidifying box 5 and passes through the perforated partition plate 20, After the movable perforated plate 21 is filtered by the moisture absorption cushion 6, moisture is finally discharged from the air outlet 9, when the moisture accumulated in the moisture absorption cushion 6 is more, the air cylinder 16 drives the sliding plug 18 with the sliding arm to move downwards, the socket 17 and the sliding plug 18 with the sliding arm are separated, the fan 8 stops rotating, power consumption can be reduced in the process of clearing moisture, a lateral extrusion force is formed on the wedge 22 through the inclined surface 23 in the process of downward movement of the sliding plug 18 with the sliding arm, the wedge 22 drives the movable perforated plate 21 to move towards the direction of compressing the fifth spring 55, so that corresponding hole sites between the movable perforated plate 21 and the perforated partition plate 20 are staggered, when the sliding plug 18 with the sliding arm moves to the limit position of the cavity 19, the downward movement of the sliding plug 18 with the sliding arm drives the sliding switching seat 15 to move downwards synchronously, the sliding switching seat 15 compresses the first spring 14, slide and switch seat 15 and can drive pressure plate 13 downstream, pressure plate 13 downstream can extrude moisture absorption cushion 6, from moisture absorption cushion 6 extruded to compression limit's in-process, the intercommunication between dehumidification case 5 and bellows 7 can be stopped up to pressure plate 13, can make pressure plate 13 pressurize the airtight cavity of below when carrying out the extrusion to moisture absorption cushion 6 like this, the drainage check valve 27 can be driven out to the pressure of increase, together discharge gas and water, cylinder 16 drives the motion of taking sliding arm sliding plug 18 in the opposite direction, the aforesaid can reset by the part motion that cylinder 16 arouses, the drainage course finishes.

In this embodiment, the maize processing apparatus for automated production still includes: the rotary support 28 is arranged right below the drying box 1, a right-angle feed port 36 arranged in the rotary support 28 is communicated with a first discharge port 57, and a pushing screw shaft 40 is also rotatably connected in the rotary support 28; the rotary screen drum 29 with the gear ring is rotationally connected to the rotary support 28, and the pushing screw shaft 40 is arranged in the rotary screen drum 29 with the gear ring; the material receiving hopper 30 is arranged below the rotary screen drum 29 with the gear ring; the first corncob discharge hole 31 is arranged on one side, far away from the right-angle feed port 36, of the rotary screen drum 29 with the gear ring; a first pulley 32 disposed at one side of the pushing screw shaft 40; a belt 33 frictionally coupled to the first pulley 32; a second pulley 34 frictionally coupled to the belt 33; a belt shaft gear 35 connected with the second belt pulley 34, wherein the belt shaft gear 35 is rotationally connected to the rotary support 28 and meshed with the rotary screen drum 29 with the toothed ring; a partition 38 disposed in the receiving hopper 30 and dividing the receiving hopper 30 into two parts, i.e., a kernel discharge port 37 and a second corncob discharge port 39, wherein the second corncob discharge port 39 is located right below the first corncob discharge port 31; the rotor 41 is arranged on the pushing screw shaft 40, corns falling into the right-angle feeding hole 36 roll into the rotary screen cylinder 29 with the gear ring, the pushing screw shaft 40 is connected with an upper power and then rotates, the pushing screw shaft 40 rotates to drive the corns to move towards the rotor 41, the pushing screw shaft 40 drives the first belt pulley 32 to rotate when rotating, the first belt pulley 32 rotates through the belt 33, the second belt pulley 34 and the transmission belt gear ring of the belt shaft gear 35 to drive the rotary screen cylinder 29 to rotate, the rotation direction is opposite to that of the pushing screw shaft 40, therefore, after the corn is added in a large amount, the corn is impacted by the rotation of the rotor 41 in the corn movement process, a kneading effect can be formed between the corns, the corns and the rotary screen cylinder 29 with the gear ring are also impacted and kneaded, the corn threshing is helped, the threshing dimension is enhanced, and a better threshing effect is obtained, the corn kernels which are threshed can fall down from the sieve holes of the rotary sieve cylinder 29 with the gear ring and are discharged from the corn kernel discharge hole 37, the corn cobs fall into the second corn cob discharge hole 39 from the first corn cob discharge hole 31 and are discharged, and the right-angle feed hole 36 can prevent the corn kernels from flying upwards from the right-angle feed hole 36 in the threshing process and damaging the device per se.

In this embodiment, the maize processing apparatus for automated production still includes: a plurality of sliding limit cavities 42, the sliding limit cavities 42 are arranged in the rotor 41; a second spring 43 disposed in the sliding restricting chamber 42; a twisting head 44 which is connected in the sliding limit cavity 42 in a sliding way, one end of the second spring 43 is connected on the lower end surface of the twisting head 44, and the other end is connected on the inner wall of the rotor 41; heat dissipation chamber 45, the setting is in rotor 41 and extends to the one end at first belt pulley 32 place, rub head 44 and can compress second spring 43 at the in-process of collision maize, second spring 43 can kick-back, thereby strengthen the striking to the maize, thereby make and break away from the effect better, and increase the mobility of maize, under the pushing action that promotes screw axis 40, can make the in-process of threshing, do not influence the efficiency of carrying, rub head 44 and can make the gaseous flow of spacing chamber 42 of sliding finally discharge from heat dissipation chamber 45 in the motion, reinforcing radiating effect.

In this embodiment, the maize processing apparatus for automated production still includes: circular arc protruding 46, the even setting of several circular arc protruding 46 is on taking the inner wall of ring gear rotation sieve section of thick bamboo 29, and the position staggers each other with the sieve mesh of taking the ring gear rotation sieve section of thick bamboo 29, and circular arc protruding 46 can strengthen the rotation driving force to the maize, can strengthen relative motion's between maize and the maize power like this to make the motion aggravation between the bed of material, reach the effect of reinforcing threshing effect, and also can strengthen the relative motion between maize and the circular arc protruding 46, the reinforcing effect of threshing.

In this embodiment, the maize processing apparatus for automated production still includes: a third spring 47 connected to the lower end surface of the hopper 30; the limiting column 48 is arranged on the rotating support 28, and the third spring 47 is sleeved on the limiting column; unthreaded hole 49 sets up on receiving hopper 30, and spacing post 48 sliding connection is in unthreaded hole 49, strikes receiving hopper 30 when corncob and kernel of corn in the receiving hopper 30 fall downwards, and third spring 47 can cushion and strike and kick-back, so reciprocal vibrations that forms receiving hopper 30, and receiving hopper 30 vibrations can help the material motion, prevents the putty.

In this embodiment, the maize processing apparatus for automated production still includes: a cam driving motor 50 fixedly connected to the rotary support 28; a cam 51 connected to a rotation end of the cam driving motor 50; a wear plate 52 which is in contact with the cam 51, wherein a side of the wear plate 52 away from the cam 51 is further connected with a push plate 54 with a rod, the push plate 54 with the rod penetrates through the rotary support 28 to be slidably connected in the right-angle feed opening 36, and the rod of the push plate 54 with the rod can slide relative to the rotary support 28; fourth spring 53, the cover is on taking pole catch plate 54, and both ends are connected respectively on antifriction plate 52 and rotation support 28, can drive cam 51 through the operation of cam driving motor 50 and rotate, cam 51 can drive antifriction plate 52 through the cooperation with fourth spring 53 and carry out reciprocating motion, antifriction plate 52 can drive and take pole catch plate 54 reciprocating motion, take pole catch plate 54 to promote the material in right angle feed inlet 36, prevent that right angle feed inlet 36 department from taking place the putty, and also splash to the kernel of corn that probably forms and play the barrier action.

In this embodiment, the material of the twisting head 44 and the circular arc protrusion 46 is high manganese steel, so as to enhance the wear resistance.

In this embodiment, a material blocking cover is arranged outside the toothed ring rotary screen drum 29, so that corn kernels can be prevented from splashing outside the device from the screen holes of the toothed ring rotary screen drum 29.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: can air-dry the maize, and can go out the moisture in the exhaust air current, can break away from the maize and separate corncob and kernel of corn, can improve threshing efficiency and increase the mobility of maize to go away the heat, can form the extrusion rubbing motion of more than one deck, help is threshed and is gone on better, can form automatic vibrations and unload, can prevent the putty, forms the extrusion and the discharge of airtight pressure space moisture of being convenient for.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides an automatic change maize processing apparatus for production, including drying cabinet (1), the one end of drying cabinet (1) is equipped with air intake (2), and be equipped with first discharge opening (57) at air intake (2) homonymy, first discharge opening (57) one side is kept away from to the upper end of drying cabinet (1) is equipped with feed inlet (4), drying cabinet (1) upper end intercommunication has dehumidification case (5), one side intercommunication of dehumidification case (5) has bellows (7), bellows (7) internal rotation is connected with impeller (12), impeller (12) one end is connected with fan (8), fan (8) fixed connection is in bellows (7) outside, bellows (7) are kept away from dehumidification case (5) one side and are equipped with air outlet (9), the rotation end of carrying motor (10) links to each other with rotation and connects transport screw axis (11) in drying cabinet (1), its characterized in that: the dehumidifying box is characterized in that a pressure plate (13) is connected in the dehumidifying box (5) in a sliding manner, a sliding switching seat (15) is connected above the pressure plate (13), a first spring (14) is sleeved on the sliding switching seat (15), two ends of the first spring (14) are respectively connected to the dehumidifying box (5) and the sliding switching seat (15), the sliding switching seat (15) is connected with the dehumidifying box (5) in a sliding manner, a cavity (19) is arranged in the sliding switching seat (15), a sliding plug (18) with a sliding arm is connected in the cavity (19) in a sliding manner, a socket (17) is arranged on the sliding switching seat (15), the sliding plug (18) with the sliding arm is inserted into the socket (17), an air cylinder (16) is connected to the upper end of the sliding plug (18) with the sliding arm, the air cylinder (16) is fixedly connected to the dehumidifying box (5), a perforated partition plate (20) is arranged inside the dehumidifying box (5), and a dehumidifying cushion (6) is arranged above the perforated partition plate (20), be equipped with in the middle of foraminiferous baffle (20) and switch chamber (56), sliding connection has movable orifice plate (21) in switching chamber (56), and the hole one-to-one on hole and foraminiferous baffle (20) on the movable orifice plate (21), movable orifice plate (21) one end is connected with fifth spring (55), the fifth spring (55) other end is connected on foraminiferous baffle (20) inner wall, the one end that movable orifice plate (21) stretched out switching chamber (56) is equipped with voussoir (22), voussoir (22) contact with inclined plane (23) that set up on taking slide arm sliding plug (18), dehumidification case (5) bilateral symmetry is equipped with intake pipe (24) and drain pipe (26), be equipped with air inlet check valve (25) in intake pipe (24), be equipped with drainage check valve (27) in drain pipe (26).

2. The automated corn processing system of claim 1, further comprising: the rotary support (28) is arranged right below the drying box (1), a right-angle feeding hole (36) formed in the rotary support (28) is communicated with the first discharging hole (57), and a pushing screw shaft (40) is also rotatably connected in the rotary support (28); the rotary screen drum (29) with the gear ring is rotationally connected to the rotary support (28), and the pushing screw shaft (40) is arranged in the rotary screen drum (29) with the gear ring; the material receiving hopper (30) is arranged below the rotary screen drum (29) with the gear ring; the first corncob discharge hole (31) is arranged on one side, far away from the right-angle feed hole (36), of the rotary screen drum (29) with the gear ring; a first pulley (32) provided on one side of the screw shaft (40); a belt (33) frictionally connected to the first pulley (32); a second pulley (34) frictionally connected to the belt (33); the belt shaft gear (35) is connected with the second belt pulley (34), and the belt shaft gear (35) is rotationally connected to the rotary support (28) and meshed with the rotary screen drum (29) with the toothed ring; the partition plate (38) is arranged in the receiving hopper (30) and divides the receiving hopper (30) into a corn kernel discharging port (37) and a second corncob discharging port (39), and the second corncob discharging port (39) is positioned right below the first corncob discharging port (31); and a rotor (41) provided on the pushing screw shaft (40).

3. The automated corn processing system of claim 2, further comprising: the sliding limiting cavities (42) are arranged in the rotor (41); a second spring (43) arranged in the sliding limit cavity (42); the twisting head (44) is connected in the sliding limiting cavity (42) in a sliding mode, one end of the second spring (43) is connected to the lower end face of the twisting head (44), and the other end of the second spring is connected to the inner wall of the rotor (41); and the heat dissipation cavity (45) is arranged in the rotor (41) and extends to one end where the first belt pulley (32) is located.

4. The automated corn processing system of claim 3, further comprising: the circular arc bulges (46) are uniformly arranged on the inner wall of the rotary screen drum (29) with the gear ring, and the positions of the circular arc bulges (46) are staggered with the screen holes of the rotary screen drum (29) with the gear ring.

5. The automated corn processing system of claim 4, further comprising: a third spring (47) connected to the lower end surface of the hopper (30); the limiting column (48) is arranged on the rotating support (28), and the third spring (47) is sleeved on the limiting column; the unthreaded hole (49) is arranged on the material receiving hopper (30), and the limiting column (48) is connected in the unthreaded hole (49) in a sliding mode.

6. The automated corn processing system of claim 5, further comprising: a cam drive motor (50) fixedly connected to the rotary support (28); a cam (51) connected to a rotation end of the cam driving motor (50); the wear-resisting plate (52) is in contact with the cam (51), one side of the wear-resisting plate (52) far away from the cam (51) is also connected with a push plate (54) with a rod, the push plate (54) with the rod penetrates through the rotary support (28) to be slidably connected into the right-angle feed port (36), and the rod of the push plate (54) with the rod can slide relative to the rotary support (28); and the fourth spring (53) is sleeved on the push plate (54) with the rod, and two ends of the fourth spring are respectively connected to the wear-resisting plate (52) and the rotating support (28).

7. The automated corn processing unit of any one of claims 1 to 6, wherein: the pressing plate (13) moves downwards to extrude the moisture absorption cushion (6), and the communication between the dehumidification box (5) and the air box (7) is blocked by the pressing plate (13) in the process that the moisture absorption cushion (6) is extruded to the compression limit.

8. The automated corn processing unit of any one of claims 1 to 6, wherein: when the socket (17) is separated from the sliding plug (18) with the sliding arm, the fan (8) stops rotating.

9. The automated corn processing unit of claim 4, wherein: the rubbing head (44) and the arc bulge (46) are made of high manganese steel.

10. The automated corn processing unit of any one of claims 1 to 6, wherein: a material blocking cover is arranged outside the rotary screen cylinder (29) with the toothed ring.